AMSI Scan Buffer Patch via Self-Process Memory Access to amsi.dll

Duo Tech@duotech

•updated Jul 20, 2026•1•0•8

Detects attempts by a process to modify its own memory space containing the amsi.dll module, typically indicative of an attempt to patch the AmsiScanBuffer function to disable Antimalware Scan Interface (AMSI) protections for malicious script execution.